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Introducing the OCT Machine: Next Evolution in Laser Eye Surgery

Introducing the OCT Machine: Next Evolution in Laser Eye Surgery

Eye examinations and analysis have come a long way in the last few decades. The increase in new technology grows every day, and there are new machines that are being introduced to help hospitals, dentists, and surgeries diagnose and detect medical conditions earlier and it’s becoming the next evolution in laser eye surgery.

What is an OCT Machine?

Optical coherence tomography (OCT) was first introduced by Carl Zeiss in 1996. It is a growing technology that performs high-resolution imaging for the eyes. OCT is similar to ultrasound images, except that it uses light waves instead of soundwaves. It can provide cross-sectional images of the structural tissue in real-time and to scale.

OCT machines function as a powerful imaging technology for early medical diagnostics. By using time-delayed information within the light waves, an OCT system can construct a deep analysis of the structure of your eye. The method has been established in eye imaging and is being researched and tested in other biomedical areas. These include endoscopic imaging, gastrointestinal, and cardiovascular systems too.

OCT Scanning Technology

As a non-invasive imaging method, OCT produces high-resolution images of tissue. It penetrates into the eyes with near-infrared light which has long wavelengths. It’s through this technology that physicians and specialists like us, can diagnose diseases earlier than before.

An OCT scan is separate from an eye examination and is usually recommended for people aged 25 and over. Additionally, its also recommended if patients have a history of eye disease.

The machine detects the most delicate parts of the eye. The OCT captures a fundus photograph and a cross-sectional 3D scan on the back of the eye simultaneously. This can detect problems within the eye that could not be seen as easily before. Optical coherence tomography is becoming adopted by various arms of medicine. Within laser eye surgery services and clinics, OCT is already well established.

OCT Machine & Laser Eye Surgery

In vision correction treatments, this device has been increasingly used in various clinical situations. These involve corneal thickness measurements (CCT), depth assessments, and other applications.

As CCT is important for pretreatment scanning and surgical planning, the OCT machine can be used to evaluate this thickness and also measure the thickness of a stroma. For LASIK laser eye surgery preparation, the OCT machine can build a 3D image of the structure of the eye. This is so the surgery can be as accurate as possible. The OCT device can best detect LASIK flaps in the corneal zone where the thinner parts of the eye are located. This makes it the most important area to get right for planning surgery.

The OCT machine has been a complete evolution for laser eye surgery as the amount of detail that we thought could be achieved has been expanded even further. It’s a revolution to the precise information and structure professionals need to perform surgeries, like us at LaserVision.

What Happens at an OCT Scan?

An OCT scan will be over in just a few minutes, so you don’t need to worry about taking a day off work or moving your calendar around. But, here’s what to expect at your Optical Coherence Tomography scan:

  • A colleague will scan your eyes with a high-tech OCT camera.
  • The optometrist will examine the images using built-in tools and once they are done you will have a discussion with them.
  • Your optometrist can then compare your new scan results with any old ones; this will help with an early diagnosis and viewing even the smallest of changes.

Even though the scan is totally painless, you may feel slightly dazzled for a few seconds. Don’t worry this is totally normal and should stop quickly. It’s a similar feeling to having your photograph taken with a flash.

Choose LaserVision for Your Vision Correction Treatments

Please note that any self-diagnosis is not recommended; the information above is a guide to provide you with information so that you can visit our medical experts.

Our team of eye surgeons will help to guide you in the right choice for you based on your requirements. Contact us to book an appointment for a full consultation and find out more about Optical Coherence Tomography and any other vision correction treatments you require.

fred chow
fred chow
2023-11-24
Mr Tappin, top consultant and trusted surgeon for your cataract!
Jason Green
Jason Green
2023-09-06
Professional competent advice and absolutely no pressure to make a decision. I could not have predicted how much this procedure has changed my life in such a positive way. Thank you team.
Lelita Baldock
Lelita Baldock
2023-07-25
Dr Tappin and the team at LaserVision were amazing. I underwent Lasik corrective surgery and the process could not have been smoother. I was guided through the process with care and professionalism throughout. My results have been outstanding. I could not have asked for more from the team at LaserVision and I am truly grateful for my new vision.
Robert & Gia Anderson
Robert & Gia Anderson
2023-06-08
Utterly professional and caring from start to finish. I was quite nervous about having laser but am so pleased with the results. There has always been someone to advise and support every step of the way and patient care and well being really is the priority here. Thank you for looking after me and my eyes so well.
NewestToad
NewestToad
2023-04-24
Really excellent level of care from Mr. Rakesh - great communication, excellent standard of care, no complaints whatsoever, top notch service!
Christina Cook
Christina Cook
2023-04-17
Mr Tappin and his team are very professional and efficient. The whole experience from beginning to end was done with ease. I highly recommend.
Amanda Thorsen
Amanda Thorsen
2023-03-10
Dr Jayaswal has been amazing and changed my life. He made me feel so comfortable and relaxed in his care at the first meet, to remembering me with a personalised greeting, calmly explaining the procedure and reassuring me all the way through the surgery. I couldn’t recommend him enough for Lasik eye surgery - I now have perfect vision, a real dream come true! Thank you so much!
Nikki Blake
Nikki Blake
2023-02-02
Fantastic process from beginning to end - professional yet incredibly personable. The professional team, especially Mr Tappin, made me feel at ease throughout and the surgery was a great success.
April Dansie
April Dansie
2022-12-22
I had lens replacement surgery. After being both short sighted and long sighted for decades I can now see near and far without glasses or contact lens. It really is amazing. The care was great and so far the recovery has been easy.
George Judge
George Judge
2022-11-03
Amazing service from start to finish, I had LASIK surgery in August this year after years of consideration I finally took the plunge and went for the surgery with Mr Tappin. Mr Mike Tappin and his team were brilliant from the consultation right through to the surgery and aftercare. Mr Tappin and his team were very reassuring throughout the surgery and put me at ease every step of the way. If you are thinking about having laser eye treatment or at the start of your journey with it, I would highly recommend seeing Mr Tappin and his team!
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